阅读说明：本技术 一种跳板装置及客滚船 (Springboard device and passenger roller boat ) 是由 葛兴伟 许旭光 于 2021-09-28 设计创作，主要内容包括：本发明涉及船舶建造技术领域,公开了一种跳板装置及客滚船。所述客滚船包括船体和跳板装置,跳板装置包括大臂、小臂、支撑架及若干角度调节组件,大臂的一端被配置为与船体铰接,小臂的第一端与所述大臂的另一端铰接,所述小臂的第二端被配置为与地面抵接,支撑架一端与所述大臂固定连接,另一端能延展至所述小臂上方,所述角度调节组件包括依次连接的顶板、顶桩和底板,所述顶板与所述底板呈夹角设置,所述底板与所述小臂可拆卸连接,所述支撑架的另一端抵接于所述顶板,各个所述角度调节组件的所述顶桩高度及所述夹角不相同。本发明的跳板装置和客滚船,能灵活调节跳板装置伸出船体的水平距离及高度,适用范围广,结构简单、操作方便。(The invention relates to the technical field of ship construction, and discloses a springboard device and a ro-ro passenger ship. The passenger roller ship comprises a ship body and a springboard device, wherein the springboard device comprises a large arm, a small arm, a support frame and a plurality of angle adjusting components, one end of the large arm is configured to be hinged to the ship body, the first end of the small arm is hinged to the other end of the large arm, the second end of the small arm is configured to be abutted to the ground, one end of the support frame is fixedly connected with the large arm, the other end of the support frame can extend to the upper portion of the small arm, the angle adjusting components comprise a top plate, a top pile and a bottom plate which are connected in sequence, the top plate is arranged at an included angle with the bottom plate, the bottom plate is detachably connected with the small arm, the other end of the support frame is abutted to the top plate and each angle adjusting component is different in the height of the top pile and the included angle. The diving board device and the passenger roller boat can flexibly adjust the horizontal distance and the height of the diving board device extending out of the boat body, and have the advantages of wide application range, simple structure and convenient operation.)

1. A diving board apparatus, comprising:

a boom (1) having one end configured to be articulated with a hull (100);

a small arm (2) with a first end hinged to the other end of the large arm (1), and a second end of the small arm (2) configured to abut against the ground (400);

one end of the support frame (3) is fixedly connected with the large arm (1), and the other end of the support frame can extend above the small arm (2);

a plurality of angle adjusting component (4), angle adjusting component (4) are including roof (41), fore-set (42) and bottom plate (43) that connect gradually, roof (41) with bottom plate (43) are the contained angle setting, bottom plate (43) with forearm (2) can be dismantled and be connected, the other end butt of support frame (3) in roof (41), each angle adjusting component (4) fore-set (42) height reaches the contained angle is inequality.

2. The diving board device according to claim 1, characterized in that, the diving board device further comprises a fixed seat assembly (5), the fixed seat assembly (5) is fixedly arranged on the small arm (2), the fixed seat assembly (5) is provided with a slot (53) arranged in parallel with the upper surface of the small arm (2), and the bottom plate (43) can be inserted into the slot (53).

3. The diving board device according to claim 2, characterized in that said mount assembly (5) comprises:

the base (51) is fixedly connected with the small arm (2), and a groove is formed in one side, far away from the small arm (2), of the base (51);

the two cover plates (52) are respectively connected to two ends of the base (51), and the cover plates (52) cover at least part of the opening of the groove to form the slot (53) with the side wall of the groove.

4. The diving board device according to claim 2, characterized in that, the diving board device further comprises a fastener (6), the fastener (6) is arranged through the bottom plate (43) and the fixed seat assembly (5) to lock the small arm (2) and the angle adjusting assembly (4).

5. The diving board arrangement according to any of the claims 1-4, characterized in that said angle adjustment assembly (4) further comprises an armrest (44), said armrest (44) being fixedly connected to said stud (42).

6. The diving board assembly of any of claims 1-4, wherein said pile (42) is a tubular member.

7. The diving board device according to any of claims 1-4, characterized in that said diving board device further comprises a flap (7), said flap (7) being hinged with a second end of said small arm (2), said flap (7) comprising an abutment plane configured to abut with said ground surface (400).

8. Springboard device as in any of the claims 1 to 4, characterised in that the end of the supporting frame (3) not connected to the large arm (1) is provided with an abutment plate (31), said abutment plate (31) abutting against the top plate (41).

9. A ro-ro passenger vessel comprising a hull (100) and a diving board arrangement according to any one of claims 1-8, said boom (1) being hingedly connected to said hull (100).

10. The ro-ro vessel of claim 9 further comprising:

a first driving assembly (200) arranged on the ship body (100), wherein the first driving assembly (200) can drive the large arm (1) to rotate relative to the ship body (100);

the second driving assembly (300) is arranged on the ship body (100), and the second driving assembly (300) can drive the small arm (2) to rotate relative to the large arm (1).

Technical Field

The invention relates to the technical field of ship construction, in particular to a springboard device and a passenger roller ship.

Background

At present, the roller-coaster is increasingly applied in the market, a vehicle loading cabin is usually arranged on a middle/lower deck of the roller-coaster and used for loading vehicles, and passenger positions are arranged above the deck and used for loading passengers, so that the economic value of ships can be better realized, and the waste of space is avoided.

The passage of passengers or vehicles to be carried requires passage through a passage connecting the dock and the hull, which is called a ramp. When the ship runs, the springboard is vertically placed and retracted, and when the ship arrives at the wharf, the springboard is unfolded and abutted against the ground for supporting, so that people/vehicles can conveniently pass between the wharf and the ship.

The influence of various factors such as season, time, weather, pier unit, the tide position is different, and boats and ships berth behind the pier, and the horizontal distance, the height of hull and support ground all can be different, and among the prior art, springboard one end is articulated with the hull, and drive arrangement can drive the springboard and rotate for the hull to make the other end (the support end) of springboard and the ground butt of pier, thereby support. And the horizontal distance and the height between the supporting end of the springboard and the ship body can be adjusted by adjusting the rotating angle of the springboard relative to the ship body, but the distance and the height have a corresponding relation, the height is naturally determined after the horizontal distance is determined, and the distance is also naturally determined after the height is determined, so that the springboard is poor in adjustment flexibility and large in limitation of the use range.

Therefore, a diving board device and a ro-ro passenger ship are needed to solve the above technical problems.

Disclosure of Invention

The first purpose of the invention is to provide a springboard device, which can flexibly adjust the horizontal distance and height extending out of a ship body, and has the advantages of wide application range, simple structure and convenient operation.

The second purpose of the invention is to provide a ro-ro passenger ship, which is provided with the springboard device, and has the advantages of simple structure, wide application range and convenient operation.

In order to achieve the purpose, the invention adopts the following technical scheme:

a diving board apparatus comprising:

an upper arm having one end configured to be articulated with the hull;

a small arm, the first end of which is hinged with the other end of the big arm, and the second end of the small arm is configured to abut against the ground;

one end of the supporting frame is fixedly connected with the large arm, and the other end of the supporting frame can extend above the small arm;

a plurality of angle adjusting part, angle adjusting part is including roof, pile and the bottom plate that connects gradually, the roof with the bottom plate is the contained angle setting, the bottom plate with the forearm can be dismantled and connect, the other end butt of support frame in the roof, each angle adjusting part the pile height reaches the contained angle is inequality.

As an optional embodiment, the springboard device further includes a fixed seat assembly, the fixed seat assembly is fixedly disposed on the small arm, a slot parallel to the upper surface of the small arm is disposed on the fixed seat assembly, and the bottom board can be inserted into the slot.

As an alternative embodiment, the holder assembly comprises:

the base is fixedly connected with the small arm, and a groove is formed in one side, far away from the small arm, of the base;

the two cover plates are respectively connected to two ends of the base, and the cover plates cover at least part of the opening of the groove and form the slot between the side walls of the groove.

As an optional embodiment, the springboard device further comprises a fastener, and the fastener is arranged through the bottom board and the fixing seat assembly to lock the small arm and the angle adjusting assembly.

As an optional embodiment, the angle adjusting assembly further comprises an armrest fixedly connected with the top pile.

As an alternative embodiment, the pile head is a tubular member.

As an optional embodiment, the diving board device further comprises a wing plate hinged with the second end of the small arm, the wing plate comprising an abutment plane configured to abut the ground surface.

As an optional embodiment, an end of the support frame not connected to the large arm is provided with an abutting plate, and the abutting plate abuts against the top plate in an abutting mode.

The roll-on-roll-off passenger ship comprises a ship body and the springboard device, wherein the large arm is hinged with the ship body.

As an optional embodiment, the ro-ro vessel further comprises:

the first driving assembly is arranged on the ship body and can drive the big arm to rotate relative to the ship body;

and the second driving assembly is arranged on the ship body and can drive the small arm to rotate relative to the large arm.

The invention has the beneficial effects that:

when the diving board device is actually used, the horizontal distance and the height between the second end of the small arm (the end of the small arm which is used for being abutted against the ground) and the ship body can be adjusted by adjusting the rotating angle of the large arm relative to the ship body, and then the horizontal distance and the height between the second end of the small arm and the ship body can be further adjusted by adjusting the rotating angle of the small arm relative to the large arm, so that the horizontal distance and the height of the whole diving board device extending out of the ship body can be more flexibly adjusted, normal use under the conditions of different weathers, wharf units, use time, seasons and the like is met, and the application range of the diving board device is expanded; in addition, by replacing different angle adjusting assemblies, the support frame can apply downward pressing force to the small arm through the angle adjusting assemblies, and under the action of upward supporting force provided by the ground at the two ends of the small arm and the large arm to the small arm, the small arm can be stably supported at a specific angle, so that the stable structure of the whole springboard device is ensured, an additional driving source is not needed for maintaining the support of the small arm, and the springboard device is simple in structure and low in cost; and the angle adjusting component and the small arm are detachably connected, so that the operation of the whole springboard device in the using process is simple.

The roll-on passenger ship provided by the invention is simple in structure, wide in application range and convenient to operate by arranging the springboard device.

Drawings

FIG. 1 is a schematic diagram of a comparative configuration of a diving board apparatus provided in accordance with an embodiment of the present invention in two operating positions;

fig. 2 is a partial structural schematic view of a diving board device according to an embodiment of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

fig. 4 is a top view of an angle adjustment assembly provided in accordance with an embodiment of the present invention.

In the figure:

100-a hull; 200-a first drive assembly; 201-a first winch; 202-a first rope; 300-a second drive assembly; 301-a second winch; 302-a second rope; 400-ground;

1-big arm;

2-small arm;

3-a support frame; 31-an abutment plate; 32-a support body;

4-an angle adjustment assembly; 41-top plate; 42-jacking piles; 43-a base plate; 431-a third via; 44-a handrail;

5-a fixed seat assembly; 51-a base; 52-a cover plate; 53-slot;

6-a fastener;

7-wing plate;

81-a first pulley; 82-a second pulley; 83-third pulley.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", etc. are used in an orientation or positional relationship based on that shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

The embodiment provides a springboard device and a ro-Ro vessel, wherein the ro-Ro vessel comprises a hull 100 and the springboard device, and the springboard device is used for connecting the ground 400 of a wharf with the hull 100 so as to allow passengers, vehicles or other goods to pass through. Specifically, as shown in fig. 1 and 2, the springboard device includes big arm 1, forearm 2, support frame 3 and a plurality of angle adjustment subassembly 4, the one end of big arm 1 is articulated with hull 100, the first end of forearm 2 is articulated with the other end of big arm 1, the second end of forearm 2 is used for the ground 400 butt with the pier, the one end and the big arm 1 fixed connection of support frame 3, the other end can extend to forearm 2 top, angle adjustment subassembly 4 is including the roof 41 that connects gradually, top stake 42 and bottom plate 43, roof 41 is the contained angle setting with bottom plate 43, bottom plate 43 can dismantle with forearm 2 and be connected, the other end butt of support frame 3 is in roof 41, the top stake 42 height and the contained angle of each angle adjustment subassembly 4 are inequality.

In practical use, the horizontal distance and the height between the second end of the small arm 2 (the end of the small arm 2 used for being abutted to the ground 400) and the hull 100 can be adjusted by adjusting the rotation angle of the large arm 1 relative to the hull 100, and then the horizontal distance and the height between the second end of the small arm 2 and the hull 100 can be further adjusted by adjusting the rotation angle of the small arm 2 relative to the large arm 1, so that the horizontal distance and the height of the whole diving board device extending out of the hull 100 can be more flexibly adjusted to meet normal use under different weather conditions, wharf units, use time, seasons and the like, and the application range of the diving board device and the passenger-rolling ship is enlarged; in addition, by replacing different angle adjusting assemblies 4, the support frame 3 can apply downward pressing force to the small arm 2 through the angle adjusting assemblies 4, and meanwhile, under the action of upward supporting force provided by the ground 400 at the two ends of the small arm 2 and the large arm 1 for the small arm 2 respectively, the small arm 2 can be stably supported at a specific angle, so that the structure stability of the whole springboard device is ensured, an additional driving source is not needed for supporting the small arm 2, and the springboard device is simple in structure and low in cost; the detachable connection mode of the angle adjusting component 4 and the small arm 2 enables the operation of the whole springboard device in the using process to be simple; further, the boom 1 and the arm 2 can be folded when the diving board device is stowed to the hull 100, thereby making the structure of the stowed state of the diving board device more compact.

Preferably, as shown in fig. 1, the ro-ro passenger ship further comprises a first driving assembly 200, the first driving assembly 200 is arranged on the hull 100, and the first driving assembly 200 is used for driving the boom 1 to rotate relative to the hull 100, so that the automatic retraction and release of the boom 1 are realized. Specifically, the first driving assembly 200 includes a first winch 201 and a first rope 202, a first pulley 81 is disposed on the support frame 3, one end of the first rope 202 is fixed on the hull 100, the other end of the first rope is connected with the first winch 201 after being wound around the first pulley 81, the first winch 201 can enable the boom 1 and the support frame 3 to rotate together relative to the hull 100 through winding and unwinding the rope, and the boom 1 moves from the retracted state to the extended state by means of self gravity, so that energy consumption can be reduced.

Further, as shown in fig. 1, the ro-ro passenger ship further includes a second driving assembly 300, and the second driving assembly 300 is used for driving the small arm 2 to rotate relative to the large arm 1, so as to realize the automatic angle adjustment of the small arm 2. Specifically, the second driving assembly 300 includes a second winch 301 and a second rope 302, a second pulley 82 is disposed on the support frame 3, a third pulley 83 is disposed on the small arm 2, one end of the second rope 302 is fixed on the support frame 3, the other end of the second rope 302 is connected to the second winch 301 after being sequentially wound around the third pulley 83 and the second pulley 82, and the second winch 301 winding the second rope 302 can drive the small arm 2 to rotate relative to the large arm 1. When the angle of the boom 1 with respect to the hull 100 is adjusted, the angle of the boom 2 with respect to the boom 1 can be adjusted at the same time, and the stowing and deployment speed of the ramp device can be increased.

Preferably, as shown in fig. 1, the diving board device further comprises a wing 7, the wing 7 being hinged to the second end of the small arm 2, the wing 7 comprising an abutment plane configured to abut against the ground 400. Through articulating pterygoid lamina 7 with forearm 2 and setting up, make the planar angle of butt on the pterygoid lamina 7 adjust at the certain limit to guarantee the good contact of butt plane and ground 400, and then guarantee the stability that springboard device and pier ground 400 supported.

Preferably, as shown in fig. 2 and 3, the pile 42 is a tubular member so that the weight of the entire angle adjusting assembly 4 can be reduced to facilitate handling and replacement. Optionally, the top pile 42 may be a square pipe or a circular pipe, and may be selectively arranged according to actual requirements, which is not limited herein.

Further, as shown in fig. 3 and 4, the angle adjustment assembly 4 further includes an armrest 44, the armrest 44 is fixedly connected to the stud 42, and an operator can carry the angle adjustment assembly 4 by holding the armrest 44, so as to improve the convenience of operation. In this embodiment, the angle adjustment assembly 4 includes two armrests 44, and the two armrests 44 are disposed on two opposite sides, but in other embodiments, three or more armrests 44 may be disposed, and are not limited herein.

Preferably, as shown in fig. 3, the support frame 3 includes a support body 32 and an abutting plate 31, one end of the support body 32 is connected to the large arm 1, the abutting plate 31 is disposed at the other end of the support body 32, and the abutting plate 31 abuts against the top plate 41. Thereby ensuring the stability of the support of the angle adjusting assembly 4 by the support frame 3. Further, one of the abutting plate 31 and the top plate 41 is provided with a positioning protrusion, the other one is provided with a positioning groove, and the positioning protrusion can be inserted into the positioning groove, so that the stability of the support frame 3 on the small arm 2 and the accuracy of the matching position are ensured.

In order to realize angle adjusting component 4 and forearm 2's dismantlement and be connected, as shown in fig. 3, the springboard device still includes fixed base subassembly 5, fixed base subassembly 5 is fixed to be set up on forearm 2, be provided with on the fixed base subassembly 5 with forearm 2's upper surface parallel arrangement's slot 53, bottom plate 43 can be pegged graft in slot 53, thereby realize angle adjusting component 4 and forearm 2's being connected, and take out bottom plate 43 from slot 53 and can realize adjusting component and forearm 2's dismantlement, moreover, the steam generator is simple in structure, and convenient operation. Optionally, the fixing base assembly 5 is connected to the small arm 2 by welding, and in other embodiments, the fixing base assembly 5 may also be fixed to the small arm 2 by screws or the like, which is not limited herein.

Specifically, as shown in fig. 4, the fixing base assembly 5 includes a base 51 and two cover plates 52, the base 51 is fixedly connected to the small arm 2, a groove is disposed on one side of the base 51 away from the small arm 2, the two cover plates 52 are respectively connected to two ends of the base 51, and the cover plates 52 block at least part of the opening of the groove to form a slot 53, so as to limit the bottom plate 43. In this embodiment, the base 51 and the arm 2 are welded together, and the two cover plates 52 and the base 51 are welded together. Further, the base 51 may be an integrally formed structure, or may be formed by welding a plurality of plates, which is not limited herein.

Preferably, as shown in fig. 3, the springboard device further comprises a fastener 6, and the fastener 6 penetrates through the bottom plate 43 and the fixing seat assembly 5 to lock the small arm 2 and the angle adjusting assembly 4. In this embodiment, the cover plate 52 is provided with a first through hole, a second through hole is provided at a position opposite to the first through hole on the base 51, as shown in fig. 4, a third through hole 431 is provided at a position opposite to the first through hole on the bottom plate 43, a fourth through hole is provided on the forearm 2, the fastening member 6 includes a bolt and a nut, the bolt sequentially penetrates through the first through hole, the third through hole 431, and the second through hole and the fourth through hole are connected with the nut by screw threads, so that the angle adjusting assembly 4 is locked on the fixing base assembly 5, the position stability of the angle adjusting assembly 4 is ensured, and the support stability of the whole jump plate device is ensured.

It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the invention and are not to be construed as limitations of the embodiments of the present invention, but may be modified in various embodiments and applications by those skilled in the art according to the spirit of the present invention, and the content of the present description should not be construed as a limitation of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.